Home / 242,098,572.50-334,199,118.45-162,759,647.66

Finding the Fourth Proportional to 242,098,572.50, 334,199,118.45 and 162,759,647.66

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Solution

The fourth proportional to 242,098,572.50, 334,199,118.45 and 162,759,647.66 is: 224,677,618.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,098,572.50 : 334,199,118.45 = 162,759,647.66 : x
  2. Step 2: Convert to fraction form
    242,098,572.50/334,199,118.45 = 162,759,647.66/x
  3. Step 3: Cross multiply
    242,098,572.50x = 334,199,118.45 × 162,759,647.66
  4. Step 4: Simplify right side
    242,098,572.50x = 54,394,130,765,533,608
  5. Step 5: Solve for x
    x = 54,394,130,765,533,608/242,098,572.50
  6. Step 6: Final answer
    x = 224,677,618.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.